>1PYB_1|Chains A, B, C, D|tRNA-binding protein Trbp111|Aquifex aeolicus (63363) MEEKALIGIEDFLKVDLRVAKVLSAERVEGSEKLLKLTLSLGDEERTVVAGIAKYYTPEELVGKKIVIVANLKPRKIFGIESQGMILAASDGENLSVIVPDRDVKEGAKLS